@article{ref1,
title="Results of medical first aid at the accident site",
journal="Langenbecks archiv fur klinische chirurgie",
year="1972",
author="Lent, V.",
volume="219",
number="8",
pages="757-763",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0174-4542",
doi="",
url="http://dx.doi.org/"
}